How to scale a background image in CSS

How do I change the size of my background image?

Summary – How to change desktop background size in Windows 7

  1. Navigate to the Windows 7 desktop.
  2. Right-click in an open space, then click Personalize.
  3. Click Desktop Background at the bottom of the window.
  4. Click the Picture Position drop-down menu, then choose your preferred option.
  5. Click the Save changes button.

How do you resize an image proportionally in CSS?

Resize images with the CSS max-width property¶

If the max-width property is set to 100%, the image will scale down if it has to, but never scale up to be larger than its original size. The trick is to use height: auto; to override any already present height attribute on the image.

How do you change the height and width of a background image in CSS?

The background-size property is specified in one of the following ways:

  1. Using the keyword values contain or cover .
  2. Using a width value only, in which case the height defaults to auto .
  3. Using both a width and a height value, in which case the first sets the width and the second sets the height.

How do you make a background image full screen in HTML?

We can do this purely through CSS thanks to the background-size property now in CSS3. We’ll use the html element (better than body as it’s always at least the height of the browser window). We set a fixed and centered background on it, then adjust it’s size using background-size set to the cover keyword.

How do I resize a background image in HTML?

Using background-size: cover

See also:  Css for ul and li

You can use background-size: cover to scale the image, while preserving its intrinsic aspect ratio (if any), to the smallest size such that both its width and its height can completely cover the background positioning area.

How do I resize images?

In Paint, open your image by opening up the File menu, and then clicking the “Open” command. Find and select the image you want to resize, and then click the “Open” button. On the Home tab of the Paint toolbar, click the “Resize” button. Paint gives you the option of resizing by percentage or by pixels.

How do I resize an image using browser CSS?

To make the images flexible, simply add max-width:100% and height:auto . Image max-width:100% and height:auto works in IE7, but not in IE8 (yes, another weird IE bug). To fix this, you need to add width:auto9 for IE8. JSFiddle example here.

How do you resize an image in proportionally?

Resizing the image proportionally

  1. Select your image and click the Selection Tool or Free Transform Tool. from the left toolbar.
  2. While pressing the Shift key, drag the stretch handles on the edge of the image to the size you want.
  3. Save your page when you’re done!

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